What is Icatibant?
The short answer
Icatibant is a peptide, a short chain of amino acids. In the US, you need a prescription to get Icatibant.
- 1 source
- Status as of
- How we source
- Ellum doesn't sell peptides.
Get updates on Icatibant
What it is
- Type
- Bradykinin B2 receptor antagonist (peptide)
- Also known as
- firazyr
Regulatory status
FDA-approved (Rx) How we label status
As of October 4, 2026, Icatibant is an FDA-approved prescription drug for acute attacks of hereditary angioedema.
- Federal (FDA)
- Approved Rx (Firazyr NDA022150, 2011; generics)
- 503A compounding
- Approved-drug component (not in any 503A category) (as of May 14, 2026)
References
Sources as of October 4, 2026